Email Formats

{
  "mx": [
    "5 smtp3.petersonoil.com.",
    "20 webmail.petersonoil.com.",
    "15 smtp.petersonoil.com.",
    "12 smtp2.petersonoil.com."
  ],
  "spf": [
    "v=spf1 ip4:204.253.109.100 include:_fds.destwin.com -all"
  ]
}